fix(preview-video): controls, back button behaviour

app/src/main/java/com/owncloud/android/ui/activity/FileActivity.java

@@ -181,7 +181,7 @@ public abstract class FileActivity extends DrawerActivity
     @Inject public ConnectivityService connectivityService;
 
     @Inject
-    BackgroundJobManager backgroundJobManager;
+    protected BackgroundJobManager backgroundJobManager;
 
     @Inject
     EditorUtils editorUtils;

app/src/main/java/com/owncloud/android/ui/activity/FileDisplayActivity.kt

@@ -2828,6 +2828,7 @@ class FileDisplayActivity :
         initFile()
     }
 
+    @Suppress("LongMethod")
     private fun initFile() {
         val userOpt = user
         if (userOpt.isEmpty) {

app/src/main/java/com/owncloud/android/ui/adapter/LinkShareViewHolder.kt

@@ -98,6 +98,7 @@ internal class LinkShareViewHolder(itemView: View) : RecyclerView.ViewHolder(ite
         }
     }
 
+    @Suppress("ReturnCount")
     private fun setSubline(binding: FileDetailsShareLinkShareItemBinding?, context: Context?, publicShare: OCShare) {
         if (binding == null || context == null) {
             return

app/src/main/java/com/owncloud/android/ui/adapter/OCFileListDelegate.kt

@@ -344,6 +344,7 @@ class OCFileListDelegate(
             fileUploadHelper.isUploading(file.remotePath, user.accountName)
     }
 
+    @Suppress("ComplexCondition")
     private fun showLocalFileIndicator(file: OCFile, holder: ListViewHolder) {
         var isFolderDown = false
         if (file.isFolder && !file.isEncrypted && file.fileLength != 0L && file.etag.isNotBlank()) {

app/src/main/java/com/owncloud/android/ui/preview/PreviewMediaActivity.kt

@@ -59,16 +59,15 @@ import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.common.util.concurrent.ListenableFuture
 import com.google.common.util.concurrent.MoreExecutors
 import com.nextcloud.client.account.User
-import com.nextcloud.client.account.UserAccountManager
 import com.nextcloud.client.di.Injectable
-import com.nextcloud.client.jobs.BackgroundJobManager
 import com.nextcloud.client.jobs.download.FileDownloadHelper
 import com.nextcloud.client.media.BackgroundPlayerService
 import com.nextcloud.client.media.ErrorFormat
 import com.nextcloud.client.media.ExoplayerListener
 import com.nextcloud.client.media.NextcloudExoPlayer.createNextcloudExoplayer
 import com.nextcloud.client.network.ClientFactory
 import com.nextcloud.client.network.ClientFactory.CreationException
+import com.nextcloud.common.NextcloudClient
 import com.nextcloud.ui.fileactions.FileAction
 import com.nextcloud.ui.fileactions.FileActionsBottomSheet.Companion.newInstance
 import com.nextcloud.ui.fileactions.FileActionsBottomSheet.ResultListener
@@ -101,7 +100,6 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import java.lang.ref.WeakReference
-import javax.inject.Inject
 
 /**
  * This activity shows a preview of a downloaded media file (audio or video).
@@ -126,15 +124,7 @@ class PreviewMediaActivity :
     private var savedPlaybackPosition: Long = 0
     private var autoplay = true
     private var streamUri: Uri? = null
-
-    @Inject
-    lateinit var clientFactory: ClientFactory
-
-    @Inject
-    lateinit var accountManager: UserAccountManager
-
-    @Inject
-    lateinit var backgroundJobManager: BackgroundJobManager
+    private var nextcloudClient: NextcloudClient? = null
 
     private lateinit var binding: ActivityPreviewMediaBinding
     private var emptyListView: ViewGroup? = null
@@ -332,6 +322,7 @@ class PreviewMediaActivity :
             val client = clientRepository.getNextcloudClient() ?: return@launch
 
             withContext(Dispatchers.Main) {
+                nextcloudClient = client
                 videoPlayer = createNextcloudExoplayer(this@PreviewMediaActivity, client)
                 val uniqueSessionId = "preview_session_" + System.currentTimeMillis()
                 videoMediaSession = MediaSession.Builder(this@PreviewMediaActivity, videoPlayer as Player)
@@ -491,17 +482,36 @@ class PreviewMediaActivity :
                 PlayerView.ControllerVisibilityListener { visibility ->
                     if (visibility == View.VISIBLE) {
                         windowInsetsController.show(type)
-                        supportActionBar!!.show()
+                        supportActionBar?.show()
                     } else if (visibility == View.GONE) {
                         windowInsetsController.hide(type)
-                        supportActionBar!!.hide()
+                        supportActionBar?.hide()
                     }
                 }
             )
             it.player = videoPlayer
+            it.setFullscreenButtonClickListener { startFullScreenVideo() }
         }
     }
 
+    private fun startFullScreenVideo() {
+        val client = nextcloudClient ?: return
+        val player = videoPlayer ?: return
+        val dialog = PreviewVideoFullscreenDialog(
+            this,
+            client,
+            player,
+            binding.exoplayerView
+        )
+            .apply {
+                setOnDismissListener {
+                    setupVideoView()
+                }
+            }
+
+        dialog.show()
+    }
+
     override fun onCreateOptionsMenu(menu: Menu?): Boolean {
         menuInflater.inflate(R.menu.custom_menu_placeholder, menu)
 
@@ -592,7 +602,7 @@ class PreviewMediaActivity :
                     list,
                     this,
                     binding.root,
-                    backgroundJobManager
+                    this.backgroundJobManager
                 )
             }
 

app/src/main/java/com/owncloud/android/ui/preview/PreviewMediaFragment.kt

@@ -27,11 +27,17 @@ import android.view.MotionEvent
 import android.view.View
 import android.view.View.OnTouchListener
 import android.view.ViewGroup
+import android.widget.FrameLayout
 import androidx.annotation.OptIn
 import androidx.annotation.StringRes
 import androidx.core.net.toUri
 import androidx.core.view.MenuHost
 import androidx.core.view.MenuProvider
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.marginBottom
+import androidx.core.view.updateLayoutParams
+import androidx.core.view.updatePadding
 import androidx.drawerlayout.widget.DrawerLayout
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.lifecycleScope
@@ -40,6 +46,7 @@ import androidx.media3.common.Player
 import androidx.media3.common.util.UnstableApi
 import androidx.media3.exoplayer.ExoPlayer
 import androidx.media3.session.MediaSession
+import androidx.media3.ui.DefaultTimeBar
 import com.nextcloud.client.account.User
 import com.nextcloud.client.account.UserAccountManager
 import com.nextcloud.client.di.Injectable
@@ -55,7 +62,6 @@ import com.nextcloud.ui.fileactions.FileAction
 import com.nextcloud.ui.fileactions.FileActionsBottomSheet.Companion.newInstance
 import com.nextcloud.utils.extensions.getParcelableArgument
 import com.nextcloud.utils.extensions.getTypedActivity
-import com.nextcloud.utils.extensions.logFileSize
 import com.owncloud.android.R
 import com.owncloud.android.databinding.FragmentPreviewMediaBinding
 import com.owncloud.android.datamodel.OCFile
@@ -89,7 +95,7 @@ import javax.inject.Inject
  *
  * DO NOT CALL IT: an [OCFile] and [User] must be provided for a successful construction
  */
-@Suppress("NestedBlockDepth", "ComplexMethod", "LongMethod", "TooManyFunctions")
+@Suppress("NestedBlockDepth", "ComplexMethod", "LongMethod", "TooManyFunctions", "ReturnCount")
 class PreviewMediaFragment :
     FileFragment(),
     OnTouchListener,
@@ -117,6 +123,7 @@ class PreviewMediaFragment :
     private var exoPlayer: ExoPlayer? = null
     private var mediaSession: MediaSession? = null
     private var nextcloudClient: NextcloudClient? = null
+    private var isFullscreenActive = false
 
     @OptIn(UnstableApi::class)
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -167,7 +174,6 @@ class PreviewMediaFragment :
     }
 
     private fun initArguments(bundle: Bundle) {
-        file.logFileSize(TAG)
         file = bundle.getParcelableArgument(FILE, OCFile::class.java)
         user = bundle.getParcelableArgument(USER, User::class.java)
 
@@ -176,6 +182,36 @@ class PreviewMediaFragment :
         isLivePhoto = bundle.getBoolean(IS_LIVE_PHOTO)
     }
 
+    override fun onResume() {
+        super.onResume()
+        applyWindowInsets()
+    }
+
+    @OptIn(UnstableApi::class)
+    private fun applyWindowInsets() {
+        binding.root.post {
+            val rootInsets = ViewCompat.getRootWindowInsets(binding.root) ?: return@post
+            val insets = rootInsets.getInsets(
+                WindowInsetsCompat.Type.systemBars() or
+                    WindowInsetsCompat.Type.displayCutout()
+            )
+            val playerView = binding.exoplayerView
+            val exoControls = playerView
+                .findViewById<FrameLayout>(androidx.media3.ui.R.id.exo_bottom_bar)
+            val exoProgress = playerView
+                .findViewById<DefaultTimeBar>(androidx.media3.ui.R.id.exo_progress)
+            val progressOriginalMargin = exoProgress?.marginBottom ?: 0
+            exoControls?.updateLayoutParams<ViewGroup.MarginLayoutParams> {
+                bottomMargin = insets.bottom
+            }
+            exoProgress?.updateLayoutParams<ViewGroup.MarginLayoutParams> {
+                bottomMargin = insets.bottom + progressOriginalMargin
+            }
+            exoControls?.updatePadding(left = insets.left, right = insets.right)
+            exoProgress?.updatePadding(left = insets.left, right = insets.right)
+        }
+    }
+
     private fun setLoadingView() {
         binding.progress.visibility = View.VISIBLE
         binding.emptyView.emptyListView.visibility = View.GONE
@@ -196,7 +232,6 @@ class PreviewMediaFragment :
 
     override fun onSaveInstanceState(outState: Bundle) {
         super.onSaveInstanceState(outState)
-        file.logFileSize(TAG)
         toggleDrawerLockMode(containerActivity, DrawerLayout.LOCK_MODE_LOCKED_CLOSED)
 
         outState.run {
@@ -431,7 +466,6 @@ class PreviewMediaFragment :
         }
     }
 
-    @Suppress("ReturnCount")
     private fun loadStreamUrl(user: User?, clientFactory: ClientFactory?, fileId: Long): Uri? {
         val client: OwnCloudClient? = try {
             clientFactory?.create(user)
@@ -466,6 +500,9 @@ class PreviewMediaFragment :
     }
 
     override fun onStop() {
+        if (!isFullscreenActive) {
+            releaseVideoPlayer()
+        }
         releaseVideoPlayer()
         super.onStop()
     }
@@ -483,13 +520,24 @@ class PreviewMediaFragment :
     }
 
     private fun startFullScreenVideo() {
-        activity?.let { activity ->
-            nextcloudClient?.let { client ->
-                exoPlayer?.let { player ->
-                    PreviewVideoFullscreenDialog(activity, client, player, binding.exoplayerView).show()
-                }
+        val activity = activity ?: return
+        val client = nextcloudClient ?: return
+        val player = exoPlayer ?: return
+
+        isFullscreenActive = true
+        val dialog = PreviewVideoFullscreenDialog(
+            activity,
+            client,
+            player,
+            binding.exoplayerView
+        ).apply {
+            setOnDismissListener {
+                isFullscreenActive = false
+                setupVideoView()
             }
         }
+
+        dialog.show()
     }
 
     override fun onConfigurationChanged(newConfig: Configuration) {
@@ -576,20 +624,14 @@ class PreviewMediaFragment :
             startPlaybackPosition: Long,
             autoplay: Boolean,
             isLivePhoto: Boolean
-        ): PreviewMediaFragment {
-            val previewMediaFragment = PreviewMediaFragment()
-
-            val bundle = Bundle().apply {
+        ): PreviewMediaFragment = PreviewMediaFragment().apply {
+            arguments = Bundle().apply {
                 putParcelable(FILE, fileToDetail)
                 putParcelable(USER, user)
                 putLong(PLAYBACK_POSITION, startPlaybackPosition)
                 putBoolean(AUTOPLAY, autoplay)
                 putBoolean(IS_LIVE_PHOTO, isLivePhoto)
             }
-
-            previewMediaFragment.arguments = bundle
-
-            return previewMediaFragment
         }
 
         /**

app/src/main/java/com/owncloud/android/ui/preview/PreviewVideoFullscreenDialog.kt

@@ -131,6 +131,7 @@ class PreviewVideoFullscreenDialog(
                 sourceView.showController()
             }
             dismiss()
+            isEnabled = false
         }
     }